Honeywell W8735B User Manual

Page 5

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TELEPHONE ACCESS MODULE

5

69-1352

Fig. 7. Wiring the communications bus and auxiliary input.

Fig. 8. Telephone installation wiring.

L1
(HOT)

L2

Aux1

Aux2

NOT
USED

3

2

1

Ln1

Ln2

Ph1

Ph2

N.O.
CONTACT
(OPTIONAL)

COOL 1
RELAY

HEAT 2
RELAY

FAN
RELAY

OT

OT

2

1

3

FACTORY
INSTALLER
JUMPERS

M14774

C7089B
OUTDOOR
TEMPERATURE
SENSOR

T8635L

HEAT 1
RELAY

W8635A

SUBBASE

C

R

RH
RC

1

2

3

Y2

W2

Y1

G

W1

COOL 2
RELAY

SYSTEM

TRANSFORMER

NOT
USED

M14804

PHONE
OUT

RJ11

RJ11

LINE
IN

TO HOUSE
TELEPHONES

USE EITHER RJ11 TELEPHONE CONNECTORS OR
OPTIONAL TELEPHONE CONNECTIONS.

TO HOUSE
TELEPHONES

TO
TELEPHONE
LINE

TO
TELEPHONE
LINE

Ln1

Ln2

Ph1

Ph2

SUBBASE

MODULE

OPTIONAL
TELEPHONE
CONNECTIONS

1

1

1

NOT
USED

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